Mass Spectral Studies of Aza- and Diazabenzobicycloalkanes. I. Some Aspects of Mass Spectrometry of 1, 3-Bridged 1, 2, 3, 4-Tetrahydroisoquinolines

Abstract

The mass spectra of some 1, 3-bridged 1, 2, 3, 4-tetrahydroisoquinoline derivatives were investigated and it was revealed that these compounds decompose to form completely aromatic evenelectron isoquinolinium ions as the major fragmentation processes by electron impact.